/*
* Copyright 2006-2016 The MZmine 3 Development Team
*
* This file is part of MZmine 3.
*
* MZmine 3 is free software; you can redistribute it and/or modify it under the terms of the GNU
* General Public License as published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* MZmine 3 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with MZmine 3; if not,
* write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
* USA
*/
package io.github.mzmine.parameters.parametertypes.filenames;
import java.io.File;
import java.util.List;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.NodeList;
import com.google.common.base.Strings;
import io.github.mzmine.parameters.ParameterValidator;
import io.github.mzmine.parameters.parametertypes.AbstractParameter;
import javafx.stage.FileChooser;
public class FileNameParameter extends AbstractParameter<File> {
public enum Type {
OPEN, SAVE
}
private static final String fileNameElement = "filename";
private static final String lastOpenPathElement = "lastdirectory";
private final @Nullable List<FileChooser.ExtensionFilter> extensions;
private final @Nonnull Type type;
private File lastOpenPath;
public FileNameParameter(@Nonnull String name, @Nonnull String description,
@Nonnull String category, @Nonnull Type type) {
this(name, description, category, null, type, null, null);
}
public FileNameParameter(@Nonnull String name, @Nonnull String description,
@Nonnull String category, @Nullable ParameterValidator<File> validator, @Nonnull Type type) {
this(name, description, category, validator, type, null, null);
}
public FileNameParameter(@Nonnull String name, @Nonnull String description,
@Nonnull String category, @Nullable ParameterValidator<File> validator, @Nonnull Type type,
@Nonnull List<FileChooser.ExtensionFilter> extensions) {
this(name, description, category, validator, type, extensions, null);
}
public FileNameParameter(@Nonnull String name, @Nonnull String description,
@Nonnull String category, @Nullable ParameterValidator<File> validator, @Nonnull Type type,
@Nullable List<FileChooser.ExtensionFilter> extensions, File defaultValue) {
super(name, description, category, FileNameEditor.class, validator);
this.type = type;
this.extensions = extensions;
setValue(defaultValue);
}
public Type getFileNameParameterType() {
return type;
}
@Override
public @Nonnull FileNameParameter clone() {
FileNameParameter copy = new FileNameParameter(getName(), getDescription(), getCategory(),
getValidator(), type, extensions, getValue());
return copy;
}
@Override
public void loadValueFromXML(@Nonnull Element xmlElement) {
NodeList list = xmlElement.getElementsByTagName(fileNameElement);
for (int i = 0; i < list.getLength(); i++) {
Element nextElement = (Element) list.item(i);
String textValue = nextElement.getTextContent();
if (!Strings.isNullOrEmpty(textValue))
setValue(new File(textValue));
}
list = xmlElement.getElementsByTagName(lastOpenPathElement);
for (int i = 0; i < list.getLength(); i++) {
Element nextElement = (Element) list.item(i);
lastOpenPath = new File(nextElement.getTextContent());
}
}
@Override
public void saveValueToXML(@Nonnull Element xmlElement) {
final Document parentDocument = xmlElement.getOwnerDocument();
final File value = getValue();
if (value != null) {
Element newElement = parentDocument.createElement(fileNameElement);
newElement.setTextContent(value.getPath());
xmlElement.appendChild(newElement);
}
if (lastOpenPath != null) {
Element newElement = parentDocument.createElement(lastOpenPathElement);
newElement.setTextContent(lastOpenPath.getPath());
xmlElement.appendChild(newElement);
}
}
public List<FileChooser.ExtensionFilter> getExtensions() {
return extensions;
}
public File getLastOpenPath() {
return lastOpenPath;
}
public void setLastOpenPath(File lastOpenPath) {
this.lastOpenPath = lastOpenPath;
};
}